diff --git a/ChangeLog b/ChangeLog
index c87ae44eb3..67da469b6d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Dec 16 22:36:57 2004  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
+
+	* test/drb/test_drb.rb: adjust and reduce sleep.
+
 Thu Dec 16 18:37:08 2004  GOTOU Yuuzou  <gotoyuzo@notwork.org>
 
 	* ext/openssl/ossl.c (ossl_raise): refine message format.
diff --git a/test/drb/test_drb.rb b/test/drb/test_drb.rb
index 5a4a98e1cc..6764e913ca 100644
--- a/test/drb/test_drb.rb
+++ b/test/drb/test_drb.rb
@@ -193,7 +193,7 @@ end
 
 class TestDRbReusePort < TestDRbAry
   def setup
-    sleep 1
+    sleep 1.2
     @ext = DRbService.manager.service('ut_port.rb')
     @there = @ext.front
   end
@@ -201,7 +201,6 @@ end
 
 class TestDRbSafe1 < TestDRbAry
   def setup
-    sleep 1
     @ext = DRbService.manager.service('ut_safe1.rb')
     @there = @ext.front
   end
@@ -210,7 +209,6 @@ end
 class TestDRbEval < Test::Unit::TestCase
   def setup
     super
-    sleep 1
     @ext = DRbService.manager.service('ut_eval.rb')
     @there = @ext.front
   end
@@ -242,7 +240,6 @@ end
 
 class TestDRbLarge < Test::Unit::TestCase
   def setup
-    sleep 1
     @ext = DRbService.manager.service('ut_large.rb')
     @there = @ext.front
   end